Top > Lycia reference > Querix 4GL > Classes and Methods > ui classes and methods > ui.Dialog methods > General methods > ui.Dialog.getFieldBuffer()
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The GetFieldBuffer() method is used to return the input buffer of the field specified as the method argument. The field specification can optionally include a prefix:
LET cur_buff = DIALOG.GetFieldBuffer("mytable.mycolumn")
The input buffer is usually specified by fgl_dialog_setbuffer() function and DISPLAY TO/DISPLAY BY NAME statements.